atomic_base.h (atomic_thread_fence): Revert.

2011-11-07  Andrew MacLeod  <amacleod@redhat.com>

	* include/bits/atomic_base.h (atomic_thread_fence): Revert.
	(atomic_signal_fence): Revert.

From-SVN: r181119

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f28bc5c..b8c222b 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,10 @@
 2011-11-07  Andrew MacLeod  <amacleod@redhat.com>
 
+       * include/bits/atomic_base.h (atomic_thread_fence): Revert.
+       (atomic_signal_fence): Revert.
+
+2011-11-07  Andrew MacLeod  <amacleod@redhat.com>
+
        * include/bits/atomic_base.h (atomic_thread_fence): Call builtin.
        (atomic_signal_fence): Call builtin.
        (atomic_flag::test_and_set): Call __atomic_exchange when it is lockfree,

diff --git a/libstdc++-v3/include/bits/atomic_base.h b/libstdc++-v3/include/bits/atomic_base.h
index e297eb0..5327c1b 100644 (file)
--- a/libstdc++-v3/include/bits/atomic_base.h
+++ b/libstdc++-v3/include/bits/atomic_base.h
@@ -69,16 +69,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   }
 
   void
-  atomic_thread_fence(memory_order __m) noexcept
-  {
-    __atomic_thread_fence (__m);
-  }
+  atomic_thread_fence(memory_order __m) noexcept;
 
   void
-  atomic_signal_fence(memory_order __m) noexcept
-  {
-    __atomic_signal_fence (__m);
-  }
+  atomic_signal_fence(memory_order __m) noexcept;
 
   /// kill_dependency
   template<typename _Tp>